fe78e22747
Using the building footprint, the placement overlay is offset from the cursor so the cursor is in the approximate middle of the overlay (not precisely due to overlay snapping to tiles). The tile size (24) was used as a magic number in a lot of places, they have been replaced with Game.CellSize.
75 lines
2.1 KiB
C#
75 lines
2.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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using IjwFramework.Types;
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using System.Drawing;
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namespace OpenRa.Game
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{
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class Controller
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{
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Game game;
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public IOrderGenerator orderGenerator;
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public Controller(Game game)
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{
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this.game = game;
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}
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float2 dragStart, dragEnd;
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public void HandleMouseInput(MouseInput mi)
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{
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var xy = game.viewport.ViewToWorld(mi);
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if (mi.Button == MouseButtons.Left && mi.Event == MouseInputEvent.Down)
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{
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if (!(orderGenerator is PlaceBuilding))
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dragStart = dragEnd = xy;
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if (orderGenerator != null)
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foreach (var order in orderGenerator.Order(game, xy.ToInt2()))
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order.Apply(game, true);
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}
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if (mi.Button == MouseButtons.Left && mi.Event == MouseInputEvent.Move)
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dragEnd = xy;
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if (mi.Button == MouseButtons.Left && mi.Event == MouseInputEvent.Up)
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{
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if (!(orderGenerator is PlaceBuilding))
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{
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if (dragStart != xy)
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orderGenerator = new UnitOrderGenerator( game.FindUnits( Game.CellSize * dragStart, Game.CellSize * xy ) ); /* band-box select */
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else
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orderGenerator = new UnitOrderGenerator( game.FindUnits( Game.CellSize * xy, Game.CellSize * xy ) ); /* click select */
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}
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dragStart = dragEnd;
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}
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if (mi.Button == MouseButtons.None && mi.Event == MouseInputEvent.Move)
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{
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/* update the cursor to reflect the thing under us - note this
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* needs to also happen when the *thing* changes, so per-frame hook */
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}
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if( mi.Button == MouseButtons.Right && mi.Event == MouseInputEvent.Down )
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if( orderGenerator != null )
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foreach( var order in orderGenerator.Order( game, xy.ToInt2() ) )
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order.Apply( game, false );
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}
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public Pair<float2, float2>? SelectionBox
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{
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get
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{
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if (dragStart == dragEnd) return null;
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return Pair.New(Game.CellSize * dragStart, Game.CellSize * dragEnd);
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}
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}
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}
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}
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